JPS63150151U - - Google Patents
Info
- Publication number
- JPS63150151U JPS63150151U JP4297887U JP4297887U JPS63150151U JP S63150151 U JPS63150151 U JP S63150151U JP 4297887 U JP4297887 U JP 4297887U JP 4297887 U JP4297887 U JP 4297887U JP S63150151 U JPS63150151 U JP S63150151U
- Authority
- JP
- Japan
- Prior art keywords
- ball
- ball nut
- screw
- thread groove
- nut
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Transmission Devices (AREA)
Description
第１図は、本考案の一実施例を一部断面で示す
。第２図は、第１図のＡ―Ａ矢視の右半分を一部
断面で示す。第３図は、他の実施例を断面で示す
。
１，９…無循環ボールねじ、２，１２…ねじ軸
、３…ボールナツト、４，５…ねじ溝、６…ボー
ル、７，１１…ボールストツパ、Ｓ…ストローク
。
FIG. 1 shows, partially in section, one embodiment of the present invention. FIG. 2 shows a partial cross-section of the right half of FIG. 1 taken along the line A--A. FIG. 3 shows another embodiment in cross section. 1, 9... Non-circulation ball screw, 2, 12... Screw shaft, 3... Ball nut, 4, 5... Thread groove, 6... Ball, 7, 11... Ball stopper, S... Stroke.
Claims (1)
係合するボールストツパを各々設け、ボールナツ
トのストロークのほぼ半分がボールの軸方向移動
量となるように、ねじ軸およびボールナツトのね
じ溝にスペースを残して、多数のボールを介在収
容したことを特徴とする無循環ボールねじ。 (2) 前記ボールナツトの両端にエンドプレート
を固着し、該エンドプレートに前記ボールストツ
パを設けた実用新案登録請求の範囲第(1)項記載
の無循環ボールねじ。[Claims for Utility Model Registration] (1) A ball stopper that engages with the thread groove of the screw shaft is provided at each end of the ball nut, and the screw shaft is arranged such that approximately half of the stroke of the ball nut corresponds to the axial movement of the ball. and a non-circulating ball screw, characterized in that a large number of balls are housed with space left in the thread groove of the ball nut. (2) The non-circulating ball screw according to claim 1, wherein end plates are fixed to both ends of the ball nut, and the ball stoppers are provided on the end plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4297887U JPS63150151U (en) | 1987-03-24 | 1987-03-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4297887U JPS63150151U (en) | 1987-03-24 | 1987-03-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63150151U true JPS63150151U (en) | 1988-10-03 |
Family
ID=30859407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4297887U Pending JPS63150151U (en) | 1987-03-24 | 1987-03-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63150151U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2406153A (en) * | 2003-08-20 | 2005-03-23 | Thk Co Ltd | Limited stroke ball screw device |
| JP2006070997A (en) * | 2004-09-02 | 2006-03-16 | Thk Co Ltd | Finite stroke ball screw device |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS591859A (en) * | 1982-06-09 | 1984-01-07 | ベンクト・エリク・ウイリアム・ホ−カンソン | Machine element |
-
1987
- 1987-03-24 JP JP4297887U patent/JPS63150151U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS591859A (en) * | 1982-06-09 | 1984-01-07 | ベンクト・エリク・ウイリアム・ホ−カンソン | Machine element |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2406153A (en) * | 2003-08-20 | 2005-03-23 | Thk Co Ltd | Limited stroke ball screw device |
| GB2406153B (en) * | 2003-08-20 | 2006-09-06 | Thk Co Ltd | Limited stroke ball screw device |
| JP2006070997A (en) * | 2004-09-02 | 2006-03-16 | Thk Co Ltd | Finite stroke ball screw device |